PSBR Granules Frequently Asked Questions
What are PSBR granules made from?
PSBR granules are manufactured from recycled SBR (Styrene-Butadiene Rubber), typically sourced from used tyres, and then pre-coated with a coloured layer to enhance performance and appearance.
What does “precoat” mean?
Pre-coated granules have a coloured coating applied during manufacturing. This improves binder adhesion, resulting in a stronger bond and a more consistent, durable finish in wetpour applications.
Where can PSBR granules be used?
They are ideal for:
- Playgrounds
- Schools and childcare centres
- Parks and recreational areas
- Sports and fitness spaces
- Pathways and outdoor safety surfaces
Are PSBR granules suitable for wetpour systems?
Yes, they are specifically designed for wetpour rubber installations, often used as the base layer beneath EPDM or as a cost-effective full-depth system depending on project requirements.
How do PSBR granules compare to EPDM?
PSBR is a more cost-effective option and is commonly used as a base layer, while EPDM is typically used as the top layer for vibrant colour finishes and enhanced UV stability.
Are PSBR granules durable?
Yes, they offer excellent durability, with strong resistance to wear and tear, making them suitable for high-traffic environments.
Do they provide good shock absorption?
Absolutely. PSBR granules are designed to deliver reliable impact attenuation, helping create safer surfaces that meet playground safety requirements.
What binder is used with PSBR granules?
Typically, a polyurethane binder is used to bind the granules together in wetpour applications, ensuring strength and longevity.